PROCESS FOR PREPARING A PURE, PHARMACOPOEIAL GRADE AMORPHOUS FORM OF CEFUROXIME AXETIL - Patent 1287003

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EP 1 287 003 A1

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(43)	Date of publication:
	05.03.2003 Bulletin 2003/10

(21)	Application number: 01931992.0

(22)	Date of filing: 16.05.2001

(51)	International Patent Classification (IPC)⁷: C07D 501/00

(86)	International application number:
	PCT/IB0100/855

(87)	International publication number:
	WO 0108/7893 (22.11.2001 Gazette 2001/47)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

19.05.2000 US 574311

(71)	Applicant: RANBAXY LABORATORIES, LTD.
	New Delhi 110 019 (IN)

(72)	Inventors:
	HANDA, Vijay, Kumar Hyderabad 500 016,Andhra Pradesh (IN) TYAGI, Om, Dutt New Delhi 110 070,New Delhi (IN) RAY, Uttam, Kumar New Delhi 110 044,New Delhi (IN)

(74)	Representative: Cronin, Brian Harold John
	Cronin Intellectual PropertyRoute de Clémenty 62 1260 Nyon 1260 Nyon (CH)

(54)	PROCESS FOR PREPARING A PURE, PHARMACOPOEIAL GRADE AMORPHOUS FORM OF CEFUROXIME AXETIL